IBM JS20 Hardware Maintenance Manual - Page 54

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Step 002 Step 003 Step 004 Step 005 The number after the colon is a sequence number that correlates this data with any diagela data with the same sequence number. The end of the extended data is marked by the line Aug 27 12:16:33 larry kernel: RTAS: 15 ----- RTAS event end ------- with the same sequence number. Word 13 and word 19 are found in the RTAS messages. For example, to find word 13, first find the error code in the left column of words of the extended data, 10117661. In this example, we find the error code to the right of RTAS 4:. This is also word 11. To get word 13, 10110000, count the words left to right, beginning at word 11. If you performed substep 2 on page 41 of Step 001 , record any RTAS messages found in the Linux Syslog (platform log) in Step 001 . If you performed substep 2 on page 41 of Step 001 , record any RTAS and diagela messages found in the Linux Syslog (platform log) in Step 001 , and also record any extended data found in the RTAS messages, especially word 13 and word 19. Ignore all other messages in the Linux Syslog (platform log). Examine the Linux boot (IPL) log by logging in to the system as the root user and entering the following command: cat /var/log/boot.msg |grep RTAS |more Linux boot (IPL) error messages are logged into the boot.msg file under /var/log. The following illustration shows an example of the Linux boot error log. RTAS daemon started RTAS: -------- event-scan begin -------RTAS: Location Code: U0.1-F3 RTAS: WARNING: (FULLY RECOVERED) type: SENSOR RTAS: initiator: UNKNOWN target: UNKNOWN RTAS: Status: bypassed new RTAS: Date/Time: 20020830 14404000 RTAS: Environment and Power Warning RTAS: EPOW Sensor Value: 0x00000001 RTAS: EPOW caused by fan failure RTAS: -------- event-scan end ---------- Record any RTAS messages found in the Linux boot (IPL) log in Step 003 . Ignore all other messages in the Linux boot (IPL) log. If you performed substep 3 on page 42 of Step 001 for the current Linux partition, go to Step 006 on page 45, and when asked in Step 006 , do not record any additional extended data from Step 004 for the current Linux partition. Examine the extended data in both logs. The following is an example of the Linux extended data. 44 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide

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The
number
after
the
colon
is
a
sequence
number
that
correlates
this
data
with
any
diagela
data
with
the
same
sequence
number.
The
end
of
the
extended
data
is
marked
by
the
line
Aug
27
12:16:33
larry
kernel:
RTAS:
15
-----
RTAS
event
end
-------
with
the
same
sequence
number.
Word
13
and
word
19
are
found
in
the
RTAS
messages.
For
example,
to
find
word
13,
first
find
the
error
code
in
the
left
column
of
words
of
the
extended
data,
10117661.
In
this
example,
we
find
the
error
code
to
the
right
of
RTAS
4:.
This
is
also
word
11.
To
get
word
13,
10110000,
count
the
words
left
to
right,
beginning
at
word
11.
Step
±002²
If
you
performed
substep
2
on
page
41
of
Step
±001²
,
record
any
RTAS
messages
found
in
the
Linux
Syslog
(platform
log)
in
Step
±001²
.
If
you
performed
substep
2
on
page
41
of
Step
±001²
,
record
any
RTAS
and
diagela
messages
found
in
the
Linux
Syslog
(platform
log)
in
Step
±001²
,
and
also
record
any
extended
data
found
in
the
RTAS
messages,
especially
word
13
and
word
19.
Ignore
all
other
messages
in
the
Linux
Syslog
(platform
log).
Step
±003²
Examine
the
Linux
boot
(IPL)
log
by
logging
in
to
the
system
as
the
root
user
and
entering
the
following
command:
cat
/var/log/boot.msg
|grep
RTAS
|more
Linux
boot
(IPL)
error
messages
are
logged
into
the
boot.msg
file
under
/var/log.
The
following
illustration
shows
an
example
of
the
Linux
boot
error
log.
RTAS
daemon
started
RTAS:
--------
event-scan
begin
--------
RTAS:
Location
Code:
U0.1-F3
RTAS:
WARNING:
(FULLY
RECOVERED)
type:
SENSOR
RTAS:
initiator:
UNKNOWN
target:
UNKNOWN
RTAS:
Status:
bypassed
new
RTAS:
Date/Time:
20020830
14404000
RTAS:
Environment
and
Power
Warning
RTAS:
EPOW
Sensor
Value:
0x00000001
RTAS:
EPOW
caused
by
fan
failure
RTAS:
--------
event-scan
end
----------
Step
±004²
Record
any
RTAS
messages
found
in
the
Linux
boot
(IPL)
log
in
Step
±003²
.
Ignore
all
other
messages
in
the
Linux
boot
(IPL)
log.
Step
±005²
If
you
performed
substep
3
on
page
42
of
Step
±001²
for
the
current
Linux
partition,
go
to
Step
±006²
on
page
45,
and
when
asked
in
Step
±006²
,
do
not
record
any
additional
extended
data
from
Step
±004²
for
the
current
Linux
partition.
Examine
the
extended
data
in
both
logs.
The
following
is
an
example
of
the
Linux
extended
data.
44
BladeCenter
JS20
Type
8842:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide